Open English Wordnet
Nouns
(n)stamp, pestlemachine consisting of a heavy bar that moves vertically for pounding or crushing ores (n)pestle, muller, poundera heavy tool of stone or iron (usually with a flat base and a handle) that is used to grind and mix material (as grain or drugs or pigments) against a slab of stone (n)pestlea club-shaped hand tool for grinding and mixing substances in a mortar Verbs
(v)pestlegrind, mash or pulverize in a mortar“pestle the garlic”